1. It belongs to the online cleaning method, does not divide the room, and the process cleaning while filtering.
  2. When the dust is removed, the energy required for back-blowing is large, so a special high-pressure anti-hair dryer is required for cleaning.
  3. Use thick dust filter bag, and the shape of the bag mouth is a flat trapezoid.
  4. The filter bag is filtered in the form of an external filter.
  5. 5. Compact structure and small floor space, but it is not very convenient to maintain and replace the filter bag.

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